castor-oil plant

Noun castor-oil plant has 1 sense

• castor-oil plant(n = noun.plant) castor bean plant, palma christ, palma christi, ricinus communis - large shrub of tropical Africa and Asia having large palmate leaves and spiny capsules containing seeds that are the source of castor oil and ricin; widely naturalized throughout the tropics;
has parts: castor bean
is a member of genus ricinus, ricinus
is a kind of bush, shrub